Are rational numbers closed under squaring?

Mathematics

1 answer:

Aleonysh [2.5K]3 years ago

5 0

Answer:

The integers are "closed" under addition, multiplication and subtraction, ... The rational numbers are "closed" under addition, subtraction, and multiplication

Step-by-step explanation:

You might be interested in

Can someone help me out with this

babymother [125]

The answer would be x= 68 degrees

7 0

2 years ago

Jenny went on a walk everyday for 4 weeks with her dog. She got paid $30 dollars everyday. How much money does she have?

Elza [17]

Answer:

$840

Step-by-step explanation:

4 weeks = 28 days

28 x 30 = 840

5 0

3 years ago

Splve for x. -1.4x = 4(x + 2.18)

Georgia [21]

X=-218/135 Or x=1.61481

5 0

3 years ago

Read 2 more answers

PLEASE HELP WILL GIVE BRANILIEST

masya89 [10]

Answer:

It is a function because the x values don't repeat

Step-by-step explanation:

8 0

2 years ago

Which of the following correctly expresses the number below in scientific notation?

Dafna11 [192]

The answer is E. $7.09*10^5$

6 0

3 years ago